.throttle_animation(@time: 2s) {
  animation: throttle @time step-end forwards;
  &:active {
    animation: none;
  }
}

@keyframes throttle {
  from {
    color: red !important;
    pointer-events: none;
  }
  to {
    color: green !important;
    pointer-events: all;
  }
}
